What are Angiotensin 2 Receptor Blockers (ARBs)?

Angiotensin 2 Receptor Blockers, commonly known as ARBs, are a type of medication used to treat high blood pressure and heart failure. They work by blocking the action of a hormone called angiotensin II, which can narrow blood vessels. By blocking this hormone, ARBs help relax and widen blood vessels, making it easier for your heart to pump blood and lowering your blood pressure. Common ARBs include Candesartan, Irbesartan and Losartan.

What conditions are treated with ARBs?

ARBs are primarily used to treat high blood pressure (hypertension) and heart failure. They can also be prescribed for people with chronic kidney disease, especially if they have diabetes. By lowering blood pressure and reducing strain on the heart, ARBs help prevent complications such as heart attacks, strokes, and kidney damage. Always speak to your doctor to ensure any medication is safe for your individual needs.

What are common side effects of ARBs?

While ARBs are generally well-tolerated, some people may experience side effects. Common ones include dizziness, headaches, and high potassium levels. In rare cases, they can cause kidney problems or allergic reactions. It's important to talk to your doctor if you experience any unusual symptoms while taking ARBs. They can help you manage side effects or suggest alternative treatments if necessary.